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Ksivusya [100]
2 years ago
9

A box contains 30 marbles, of which 8 are

Mathematics
1 answer:
uranmaximum [27]2 years ago
7 0

Answer:

4/9

Step-by-step explanation:

'ng' = not green

P(ng,ng) = 2/3 x 2/3 = 4/9

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Answer:5

Step-by-step explanation:

reverse the steps

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Please help me answer this question​
sukhopar [10]

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her first mistake was on line 3.

line 1: 80 + [2(3 1/2 + 1 1/2)]

line 2: 80 + [2(5)]

line 3: 80 + 10

line 4: 90

Step-by-step explanation:

on line 3 she added 80 + 2, but she should have multiplied 2 by 5. the correct steps would be:

line 1: 80 + [2(3 1/2 + 1 1/2)]

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3 years ago
Jemima was arranging 400 packets of biscuits for a sale. She put 52 packets into a basket and displayed 25% of the remaining pac
stealth61 [152]

Answer:

87% of all the packets of biscuits Jemima displayed on the shelves.

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400-52=348

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348*25/100

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